Module: Vertical Distance to Channel Network
(c) 2002 by O.Conrad
Menu: Terrain Analysis > Channels
Name | Type | Identifier | Description | Constraints |
---|---|---|---|---|
Input | ||||
Elevation | Grid (input) | ELEVATION | A grid that contains elevation data. | |
Channel Network | Grid (input) | CHANNELS | A grid providing information about the channel network. It is assumed that no-data cells are not part of the channel network. Vice versa all others cells are recognised as channel network members. | |
Output | ||||
Vertical Distance to Channel Network | Grid (output) | ALTITUDE | The resulting grid gives the altitude above the channel network in the same units as the elevation data. | |
Channel Network Base Level (*) | Grid (optional output) | BASELEVEL | This optional grid output contains the interpolated channel network base level elevations. | |
Options | ||||
Tension Threshold [m] | Floating point | THRESHOLD | ||
Keep Base Level below Surface | Boolean | NOUNDERGROUND |